SPD for Windpower System

Name: SPD for Windpower System
Brand: Shenzhen Techwin Lightning Technologies Co., Ltd.

Wind power protection devices are mainly used to protect wind power system equipment, sensitive electric and electronic parts in turbine system from lightning strikes, widely applied in power line protection in wind power system's distribution box, and other AC distribution box. If you have an interest, contact our professional and well-known surge protector factory for more relevant information and other product details.

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Feature of Wind Protection Devices

1. Own designed temperature control circuit-breaking technology and built-in overcurrent protection circuit to completely avoid fire danger.

2. Working state and failure state are clear and intuitive.

3. Kevin wiring is workable.

4. Convenient installation and simple maintenance.

5. Remote alarm Status indicator

6. Exquisite workmanship, can work in hostile environments such as acid, alkali, dust, salt spray, and humidity for a long time.

Application of Wind Protection Devices

Applied to wind power protection system, Wind power generator.
Low voltage transformer box, Output of second power equipment, US and European box are applicable.

Technical Parameters of Wind Protection Devices

Model	M40W-690	M40W-750	M80W-690	M80W-750	M100W-690	M100W-750
Lighning proection zone(LPZ)	1-2
Standards Compliance	IEC61643-11, EN60950
Classification	Class C/Type 2
Nominal working voltage Un	690V	750V	690V	750V	690V	750V
Max continuous operating voltage Uc	720V	820V	720V	820V	720V	820V
Nominal discharge current (8/20µs) In	20KA	20KA	40KA	40KA	50KA	50KA
Max discharge current Imax (8/20µs) Imax	40KA	40KA	80KA	80KA	100KA	100KA
Protection level Up	≤3000V	≤3200V	≤3000V	≤3200V	≤3300V	≤3300V
Response time tA (L-N/N-PE)	25ns
Protection model	L1, L2, L3-PE/L1, L2, L3, N-PE
Dimension	91 (H)×54(L)×68(W)mm				91 (H)×108(L)×66(W)mm
Mounting	DIN rail Mounting 35mm
Cross section of connection wire	L/N wire ≥6mm2, PE wire ≥ 10mm2
IP code	IP20
Working conditions	Temperature: -40 to 80℃, Relative humidity: ≤95％